#dynagrid{
		position:relative;
	}

	@media screen and (min-width: 1220px){
	.zone_dyna{
			width:1200px;
		}
	}

	@media screen and (max-width: 1219px) and (min-width: 1020px) {
		.zone_dyna{
			width:996px;
		}
	}
	@media screen and (max-width: 1019px) and (min-width: 768px) {
		.zone_dyna {
			width:660px;
		}
	}
	@media screen and (max-width: 767px) {
		
	}
	.full_height .bloc_inner{
		position:relative;
		height:100%;
	}